4.1 Connecting AC Adapter ............................................................................................................ 23
4.2 Connecting Host Machine......................................................................................................... 24
4.4 Downloading Firmware ............................................................................................................ 34
4.5 Self-check ................................................................................................................................. 35
5.2.2 USB Interface ............................................................................................................. 37
5.2.3 LAN Interface............................................................................................................. 38
5.3 Firmware Download Error ........................................................................................................ 39
6.1 Maintenance.............................................................................................................................. 41
6.2 Guarantee .................................................................................................................................. 41
6.3 Repair Provisions ...................................................................................................................... 41
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